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import unittest
from . import IDummy
class AdaptersConfiguratorMixinTests(unittest.TestCase):
def _makeOne(self, *arg, **kw):
from pyramid.config import Configurator
config = Configurator(*arg, **kw)
return config
def test_add_subscriber_defaults(self):
from zope.interface import Interface, implementer
class IEvent(Interface):
pass
@implementer(IEvent)
class Event:
pass
L = []
def subscriber(event):
L.append(event)
config = self._makeOne(autocommit=True)
config.add_subscriber(subscriber)
event = Event()
config.registry.notify(event)
self.assertEqual(len(L), 1)
self.assertEqual(L[0], event)
config.registry.notify(object())
self.assertEqual(len(L), 2)
def test_add_subscriber_iface_specified(self):
from zope.interface import Interface, implementer
class IEvent(Interface):
pass
@implementer(IEvent)
class Event:
pass
L = []
def subscriber(event):
L.append(event)
config = self._makeOne(autocommit=True)
config.add_subscriber(subscriber, IEvent)
event = Event()
config.registry.notify(event)
self.assertEqual(len(L), 1)
self.assertEqual(L[0], event)
config.registry.notify(object())
self.assertEqual(len(L), 1)
def test_add_subscriber_dottednames(self):
from pyramid.interfaces import INewRequest
import tests.test_config
config = self._makeOne(autocommit=True)
config.add_subscriber(
'tests.test_config', 'pyramid.interfaces.INewRequest'
)
handlers = list(config.registry.registeredHandlers())
self.assertEqual(len(handlers), 1)
handler = handlers[0]
self.assertEqual(handler.handler, tests.test_config)
self.assertEqual(handler.required, (INewRequest,))
def test_add_object_event_subscriber(self):
from zope.interface import Interface, implementer
class IEvent(Interface):
pass
@implementer(IEvent)
class Event:
object = 'foo'
event = Event()
L = []
def subscriber(object, event):
L.append(event)
config = self._makeOne(autocommit=True)
config.add_subscriber(subscriber, (Interface, IEvent))
config.registry.subscribers((event.object, event), None)
self.assertEqual(len(L), 1)
self.assertEqual(L[0], event)
config.registry.subscribers((event.object, IDummy), None)
self.assertEqual(len(L), 1)
def test_add_subscriber_with_specific_type_and_predicates_True(self):
from zope.interface import Interface, implementer
class IEvent(Interface):
pass
@implementer(IEvent)
class Event:
pass
L = []
def subscriber(event):
L.append(event)
config = self._makeOne(autocommit=True)
predlist = config.get_predlist('subscriber')
jam_predicate = predicate_maker('jam')
jim_predicate = predicate_maker('jim')
predlist.add('jam', jam_predicate)
predlist.add('jim', jim_predicate)
config.add_subscriber(subscriber, IEvent, jam=True, jim=True)
event = Event()
event.jam = True
event.jim = True
config.registry.notify(event)
self.assertEqual(len(L), 1)
self.assertEqual(L[0], event)
config.registry.notify(object())
self.assertEqual(len(L), 1)
def test_add_subscriber_with_default_type_predicates_True(self):
from zope.interface import Interface, implementer
class IEvent(Interface):
pass
@implementer(IEvent)
class Event:
pass
L = []
def subscriber(event):
L.append(event)
config = self._makeOne(autocommit=True)
predlist = config.get_predlist('subscriber')
jam_predicate = predicate_maker('jam')
jim_predicate = predicate_maker('jim')
predlist.add('jam', jam_predicate)
predlist.add('jim', jim_predicate)
config.add_subscriber(subscriber, jam=True, jim=True)
event = Event()
event.jam = True
event.jim = True
config.registry.notify(event)
self.assertEqual(len(L), 1)
self.assertEqual(L[0], event)
config.registry.notify(object())
self.assertEqual(len(L), 1)
def test_add_subscriber_with_specific_type_and_predicates_False(self):
from zope.interface import Interface, implementer
class IEvent(Interface):
pass
@implementer(IEvent)
class Event:
pass
L = []
def subscriber(event): # pragma: no cover
L.append(event)
config = self._makeOne(autocommit=True)
predlist = config.get_predlist('subscriber')
jam_predicate = predicate_maker('jam')
jim_predicate = predicate_maker('jim')
predlist.add('jam', jam_predicate)
predlist.add('jim', jim_predicate)
config.add_subscriber(subscriber, IEvent, jam=True, jim=True)
event = Event()
event.jam = True
event.jim = False
config.registry.notify(event)
self.assertEqual(len(L), 0)
def test_add_subscriber_with_default_type_predicates_False(self):
from zope.interface import Interface, implementer
class IEvent(Interface):
pass
@implementer(IEvent)
class Event:
pass
L = []
def subscriber(event): # pragma: no cover
L.append(event)
config = self._makeOne(autocommit=True)
predlist = config.get_predlist('subscriber')
jam_predicate = predicate_maker('jam')
jim_predicate = predicate_maker('jim')
predlist.add('jam', jam_predicate)
predlist.add('jim', jim_predicate)
config.add_subscriber(subscriber, jam=True, jim=True)
event = Event()
event.jam = False
event.jim = True
config.registry.notify(event)
self.assertEqual(len(L), 0)
def test_add_subscriber_predicate(self):
config = self._makeOne()
L = []
def add_predicate(
type, name, factory, weighs_less_than=None, weighs_more_than=None
):
self.assertEqual(type, 'subscriber')
self.assertEqual(name, 'name')
self.assertEqual(factory, 'factory')
self.assertEqual(weighs_more_than, 1)
self.assertEqual(weighs_less_than, 2)
L.append(1)
config._add_predicate = add_predicate
config.add_subscriber_predicate('name', 'factory', 1, 2)
self.assertTrue(L)
def test_add_response_adapter(self):
from pyramid.interfaces import IResponse
config = self._makeOne(autocommit=True)
class Adapter:
def __init__(self, other):
self.other = other
config.add_response_adapter(Adapter, str)
result = config.registry.queryAdapter('foo', IResponse)
self.assertTrue(result.other, 'foo')
def test_add_response_adapter_self(self):
from pyramid.interfaces import IResponse
config = self._makeOne(autocommit=True)
class Adapter:
pass
config.add_response_adapter(None, Adapter)
adapter = Adapter()
result = config.registry.queryAdapter(adapter, IResponse)
self.assertTrue(result is adapter)
def test_add_response_adapter_dottednames(self):
from pyramid.interfaces import IResponse
config = self._makeOne(autocommit=True)
str_name = 'builtins.str'
config.add_response_adapter('pyramid.response.Response', str_name)
result = config.registry.queryAdapter('foo', IResponse)
self.assertTrue(result.body, b'foo')
def test_add_traverser_dotted_names(self):
from pyramid.interfaces import ITraverser
config = self._makeOne(autocommit=True)
config.add_traverser(
'tests.test_config.test_adapters.DummyTraverser',
'tests.test_config.test_adapters.DummyIface',
)
iface = DummyIface()
traverser = config.registry.getAdapter(iface, ITraverser)
self.assertEqual(traverser.__class__, DummyTraverser)
self.assertEqual(traverser.root, iface)
def test_add_traverser_default_iface_means_Interface(self):
from pyramid.interfaces import ITraverser
config = self._makeOne(autocommit=True)
config.add_traverser(DummyTraverser)
traverser = config.registry.getAdapter(None, ITraverser)
self.assertEqual(traverser.__class__, DummyTraverser)
def test_add_traverser_nondefault_iface(self):
from pyramid.interfaces import ITraverser
config = self._makeOne(autocommit=True)
config.add_traverser(DummyTraverser, DummyIface)
iface = DummyIface()
traverser = config.registry.getAdapter(iface, ITraverser)
self.assertEqual(traverser.__class__, DummyTraverser)
self.assertEqual(traverser.root, iface)
def test_add_traverser_introspectables(self):
config = self._makeOne()
config.add_traverser(DummyTraverser, DummyIface)
actions = config.action_state.actions
self.assertEqual(len(actions), 1)
intrs = actions[0]['introspectables']
self.assertEqual(len(intrs), 1)
intr = intrs[0]
self.assertEqual(intr.type_name, 'traverser')
self.assertEqual(intr.discriminator, ('traverser', DummyIface))
self.assertEqual(intr.category_name, 'traversers')
self.assertEqual(intr.title, 'traverser for %r' % DummyIface)
self.assertEqual(intr['adapter'], DummyTraverser)
self.assertEqual(intr['iface'], DummyIface)
def test_add_resource_url_adapter_dotted_names(self):
from pyramid.interfaces import IResourceURL
config = self._makeOne(autocommit=True)
config.add_resource_url_adapter(
'tests.test_config.test_adapters.DummyResourceURL',
'tests.test_config.test_adapters.DummyIface',
)
iface = DummyIface()
adapter = config.registry.getMultiAdapter((iface, iface), IResourceURL)
self.assertEqual(adapter.__class__, DummyResourceURL)
self.assertEqual(adapter.resource, iface)
self.assertEqual(adapter.request, iface)
def test_add_resource_url_default_resource_iface_means_Interface(self):
from pyramid.interfaces import IResourceURL
config = self._makeOne(autocommit=True)
config.add_resource_url_adapter(DummyResourceURL)
iface = DummyIface()
adapter = config.registry.getMultiAdapter((iface, iface), IResourceURL)
self.assertEqual(adapter.__class__, DummyResourceURL)
self.assertEqual(adapter.resource, iface)
self.assertEqual(adapter.request, iface)
def test_add_resource_url_nodefault_resource_iface(self):
from zope.interface import Interface
from pyramid.interfaces import IResourceURL
config = self._makeOne(autocommit=True)
config.add_resource_url_adapter(DummyResourceURL, DummyIface)
iface = DummyIface()
adapter = config.registry.getMultiAdapter((iface, iface), IResourceURL)
self.assertEqual(adapter.__class__, DummyResourceURL)
self.assertEqual(adapter.resource, iface)
self.assertEqual(adapter.request, iface)
bad_result = config.registry.queryMultiAdapter(
(Interface, Interface), IResourceURL
)
self.assertEqual(bad_result, None)
def test_add_resource_url_adapter_introspectables(self):
config = self._makeOne()
config.add_resource_url_adapter(DummyResourceURL, DummyIface)
actions = config.action_state.actions
self.assertEqual(len(actions), 1)
intrs = actions[0]['introspectables']
self.assertEqual(len(intrs), 1)
intr = intrs[0]
self.assertEqual(intr.type_name, 'resource url adapter')
self.assertEqual(
intr.discriminator, ('resource url adapter', DummyIface)
)
self.assertEqual(intr.category_name, 'resource url adapters')
self.assertEqual(
intr.title,
"resource url adapter for resource iface "
"<class 'tests.test_config.test_adapters.DummyIface'>",
)
self.assertEqual(intr['adapter'], DummyResourceURL)
self.assertEqual(intr['resource_iface'], DummyIface)
class Test_eventonly(unittest.TestCase):
def _callFUT(self, callee):
from pyramid.config.adapters import eventonly
return eventonly(callee)
def test_defaults(self):
def acallable(event, a=1, b=2): # pragma: no cover
pass
self.assertTrue(self._callFUT(acallable))
class DummyTraverser:
def __init__(self, root):
self.root = root
class DummyIface:
pass
class DummyResourceURL:
def __init__(self, resource, request):
self.resource = resource
self.request = request
def predicate_maker(name):
class Predicate:
def __init__(self, val, config):
self.val = val
def phash(self):
return 'phash'
text = phash
def __call__(self, event):
return getattr(event, name, None) == self.val
return Predicate
|
